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LibGfx/TIFF: Print the corresponding enum value's name when possible

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As an example, for the tag 262 if the value is 5, "LZW" will be
displayed instead of the numeric value.
This commit is contained in:
Lucas CHOLLET 2023-12-02 22:09:47 -05:00 • committed by Andreas Kling
parent 2691651abf
commit 965da551e3
1 changed files with 20 additions and 5 deletions
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25
Userland/Libraries/LibGfx/TIFFGenerator.py
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@ -358,7 +358,7 @@ def generate_tag_handler(tag: Tag) -> str:
output = fR""" case {tag.id}:
// {tag.name}
dbgln_if(TIFF_DEBUG, "{tag.name}({{}}): {{}}", name_for_enum_tag_value(type), format_tiff_value(value));
dbgln_if(TIFF_DEBUG, "{tag.name}({{}}): {{}}", name_for_enum_tag_value(type), format_tiff_value(tag, value));
{pre_condition}
{check_value}
@ -370,6 +370,12 @@ def generate_tag_handler(tag: Tag) -> str:
def generate_tag_handler_file(tags: List[Tag]) -> str:
formatter_for_tag_with_enum = '\n'.join([fR""" case {tag.id}:
return MUST(String::from_utf8(
name_for_enum_tag_value(static_cast<{tag.associated_enum.export_name()}>(v.get<u32>()))));"""
for tag in tags if tag.associated_enum])
output = fR"""{LICENSE}
#include <AK/Debug.h>
@ -378,15 +384,23 @@ def generate_tag_handler_file(tags: List[Tag]) -> str:
namespace Gfx::TIFF {{
[[maybe_unused]] static String format_tiff_value(Vector<Value> const& values) {{
static String value_formatter(u32 tag_id, Value const& v) {{
switch (tag_id) {{
{formatter_for_tag_with_enum}
default:
return MUST(String::formatted("{{}}", v));
}}
}}
[[maybe_unused]] static String format_tiff_value(u32 tag_id, Vector<Value> const& values) {{
if (values.size() == 1)
return MUST(String::formatted("{{}}", values[0]));
return MUST(String::formatted("{{}}", value_formatter(tag_id, values[0])));
StringBuilder builder;
builder.append('[');
for (u32 i = 0; i < values.size(); ++i) {{
builder.appendff("{{}}", values[i]);
builder.appendff("{{}}", value_formatter(tag_id, values[i]));
if (i != values.size() - 1)
builder.append(", "sv);
}}
@ -404,7 +418,8 @@ namespace Gfx::TIFF {{
output += R"""
default:
dbgln_if(TIFF_DEBUG, "UnknownTag({}, {}): {}", tag, name_for_enum_tag_value(type), format_tiff_value(value));
dbgln_if(TIFF_DEBUG, "UnknownTag({}, {}): {}",
tag, name_for_enum_tag_value(type), format_tiff_value(tag, value));
}
return {};